MAULANA, Mohd et al. Radiation Awareness among Secondary School Students in Perak, Malaysia. International Journal of Engineering and Technology, [S. l.], v. 7, n. 2.29, p. 830–836, 2018. DOI: 10.14419/ijet.v7i2.29.14266. Disponível em: https://mail.sciencepubco.com/index.php/IJET/article/view/14266.. Acesso em: 17 aug. 2025.